diff --git a/cypress/platform/current.html b/cypress/platform/current.html
index 35b8ce3bcf..bdba63cd40 100644
--- a/cypress/platform/current.html
+++ b/cypress/platform/current.html
@@ -31,7 +31,7 @@ <h1>info below</h1>
         flowchart BT subgraph S1 sub1 -->sub2 end subgraph S2 sub4 end S1 --> S2 sub1 --> sub4
       </div>
       <div class="mermaid2" style="width: 50%; height: 200px">
-        sequenceDiagram Alice->>Bob:Extremely utterly long line of longness which had preivously
+        sequenceDiagram Alice->>Bob:Extremely utterly long line of longness which had previously
         overflown the actor box as it is much longer than what it should be Bob->>Alice: I'm short
         though
       </div>
diff --git a/docs/news/blog.md b/docs/news/blog.md
index da20ed1bb6..be4939dee0 100644
--- a/docs/news/blog.md
+++ b/docs/news/blog.md
@@ -106,7 +106,7 @@ Exciting news for all Mermaid OSS fans: Mermaid Chart has officially launched wi
 
 8 March 2023 · 9 mins
 
-The hype around AI in general and ChatGPT, in particular, is so intense that it’s very understandable to assume the hype train is driving straight toward the trough of disillusionment.
+The hype around AI in general and ChatGPT, in particular, is so intense that it’s very understandable to assume the hype train is driving straight toward the through of disillusionment.
 
 ## [Flow charts are O(n)2 complex, so don't go over 100 connections](https://www.mermaidchart.com/blog/posts/flow-charts-are-on2-complex-so-dont-go-over-100-connections/)
 
diff --git a/docs/syntax/c4.md b/docs/syntax/c4.md
index e6b7736c33..9e64d4cc05 100644
--- a/docs/syntax/c4.md
+++ b/docs/syntax/c4.md
@@ -320,7 +320,7 @@ UpdateRelStyle(customerA, bankA, $offsetY="60")
     Person(customer, Customer, "A customer of the bank, with personal bank accounts", $tags="v1.0")
 
     Container_Boundary(c1, "Internet Banking") {
-        Container(spa, "Single-Page App", "JavaScript, Angular", "Provides all the Internet banking functionality to cutomers via their web browser")
+        Container(spa, "Single-Page App", "JavaScript, Angular", "Provides all the Internet banking functionality to customers via their web browser")
         Container_Ext(mobile_app, "Mobile App", "C#, Xamarin", "Provides a limited subset of the Internet banking functionality to customers via their mobile device")
         Container(web_app, "Web Application", "Java, Spring MVC", "Delivers the static content and the Internet banking SPA")
         ContainerDb(database, "Database", "SQL Database", "Stores user registration information, hashed auth credentials, access logs, etc.")
@@ -360,7 +360,7 @@ UpdateRelStyle(customerA, bankA, $offsetY="60")
     Person(customer, Customer, "A customer of the bank, with personal bank accounts", $tags="v1.0")
 
     Container_Boundary(c1, "Internet Banking") {
-        Container(spa, "Single-Page App", "JavaScript, Angular", "Provides all the Internet banking functionality to cutomers via their web browser")
+        Container(spa, "Single-Page App", "JavaScript, Angular", "Provides all the Internet banking functionality to customers via their web browser")
         Container_Ext(mobile_app, "Mobile App", "C#, Xamarin", "Provides a limited subset of the Internet banking functionality to customers via their mobile device")
         Container(web_app, "Web Application", "Java, Spring MVC", "Delivers the static content and the Internet banking SPA")
         ContainerDb(database, "Database", "SQL Database", "Stores user registration information, hashed auth credentials, access logs, etc.")
diff --git a/docs/syntax/classDiagram.md b/docs/syntax/classDiagram.md
index b20ccccb30..2d257a1b99 100644
--- a/docs/syntax/classDiagram.md
+++ b/docs/syntax/classDiagram.md
@@ -240,7 +240,7 @@ class BankAccount{
 
 #### Generic Types
 
-Generics can be representated as part of a class definition, and for class members/return types. In order to denote an item as generic, you enclose that type within `~` (**tilde**). **Nested** type declarations such as `List<List<int>>` are supported, though generics that include a comma are currently not supported. (such as `List<List<K, V>>`)
+Generics can be represented as part of a class definition, and for class members/return types. In order to denote an item as generic, you enclose that type within `~` (**tilde**). **Nested** type declarations such as `List<List<int>>` are supported, though generics that include a comma are currently not supported. (such as `List<List<K, V>>`)
 
 > _note_ when a generic is used within a class definition, the generic type is NOT considered part of the class name. i.e.: for any syntax which required you to reference the class name, you need to drop the type part of the definition. This also means that mermaid does not currently support having two classes with the same name, but different generic types.
 
diff --git a/packages/mermaid/src/diagrams/c4/c4Db.js b/packages/mermaid/src/diagrams/c4/c4Db.js
index 3fc7e0afca..53439a4d88 100644
--- a/packages/mermaid/src/diagrams/c4/c4Db.js
+++ b/packages/mermaid/src/diagrams/c4/c4Db.js
@@ -11,7 +11,7 @@ let c4ShapeArray = [];
 let boundaryParseStack = [''];
 let currentBoundaryParse = 'global';
 let parentBoundaryParse = '';
-let boundarys = [
+let boundaries = [
   {
     alias: 'global',
     label: { text: 'global' },
@@ -312,12 +312,12 @@ export const addPersonOrSystemBoundary = function (alias, label, type, tags, lin
   }
 
   let boundary = {};
-  const old = boundarys.find((boundary) => boundary.alias === alias);
+  const old = boundaries.find((boundary) => boundary.alias === alias);
   if (old && alias === old.alias) {
     boundary = old;
   } else {
     boundary.alias = alias;
-    boundarys.push(boundary);
+    boundaries.push(boundary);
   }
 
   // Don't allow null labels, either
@@ -368,12 +368,12 @@ export const addContainerBoundary = function (alias, label, type, tags, link) {
   }
 
   let boundary = {};
-  const old = boundarys.find((boundary) => boundary.alias === alias);
+  const old = boundaries.find((boundary) => boundary.alias === alias);
   if (old && alias === old.alias) {
     boundary = old;
   } else {
     boundary.alias = alias;
-    boundarys.push(boundary);
+    boundaries.push(boundary);
   }
 
   // Don't allow null labels, either
@@ -433,12 +433,12 @@ export const addDeploymentNode = function (
   }
 
   let boundary = {};
-  const old = boundarys.find((boundary) => boundary.alias === alias);
+  const old = boundaries.find((boundary) => boundary.alias === alias);
   if (old && alias === old.alias) {
     boundary = old;
   } else {
     boundary.alias = alias;
-    boundarys.push(boundary);
+    boundaries.push(boundary);
   }
 
   // Don't allow null labels, either
@@ -514,7 +514,7 @@ export const updateElStyle = function (
 ) {
   let old = c4ShapeArray.find((element) => element.alias === elementName);
   if (old === undefined) {
-    old = boundarys.find((element) => element.alias === elementName);
+    old = boundaries.find((element) => element.alias === elementName);
     if (old === undefined) {
       return;
     }
@@ -699,9 +699,9 @@ export const getC4ShapeKeys = function (parentBoundary) {
 
 export const getBoundarys = function (parentBoundary) {
   if (parentBoundary === undefined || parentBoundary === null) {
-    return boundarys;
+    return boundaries;
   } else {
-    return boundarys.filter((boundary) => boundary.parentBoundary === parentBoundary);
+    return boundaries.filter((boundary) => boundary.parentBoundary === parentBoundary);
   }
 };
 
@@ -723,7 +723,7 @@ export const autoWrap = function () {
 
 export const clear = function () {
   c4ShapeArray = [];
-  boundarys = [
+  boundaries = [
     {
       alias: 'global',
       label: { text: 'global' },
diff --git a/packages/mermaid/src/diagrams/git/gitGraphParserV2.spec.js b/packages/mermaid/src/diagrams/git/gitGraphParserV2.spec.js
index 09a9cdb259..555f39af73 100644
--- a/packages/mermaid/src/diagrams/git/gitGraphParserV2.spec.js
+++ b/packages/mermaid/src/diagrams/git/gitGraphParserV2.spec.js
@@ -6,7 +6,7 @@ describe('when parsing a gitGraph', function () {
     parser.yy = gitGraphAst;
     parser.yy.clear();
   });
-  it('should handle a gitGraph commit with NO pararms, get auto-generated reandom ID', function () {
+  it('should handle a gitGraph commit with NO params, get auto-generated reandom ID', function () {
     const str = `gitGraph:
     commit
     `;
diff --git a/packages/mermaid/src/diagrams/sequence/sequenceDb.js b/packages/mermaid/src/diagrams/sequence/sequenceDb.js
index 717cc8c09e..c3744ac606 100644
--- a/packages/mermaid/src/diagrams/sequence/sequenceDb.js
+++ b/packages/mermaid/src/diagrams/sequence/sequenceDb.js
@@ -126,7 +126,7 @@ export const addSignal = function (
     const cnt = activationCount(idFrom.actor);
     if (cnt < 1) {
       // Bail out as there is an activation signal from an inactive participant
-      let error = new Error('Trying to inactivate an inactive participant (' + idFrom.actor + ')');
+      let error = new Error('Trying to deactivate an inactive participant (' + idFrom.actor + ')');
       error.hash = {
         text: '->>-',
         token: '->>-',
diff --git a/packages/mermaid/src/diagrams/sequence/sequenceDiagram.spec.js b/packages/mermaid/src/diagrams/sequence/sequenceDiagram.spec.js
index 8a7e2281cb..bbc78b5d8d 100644
--- a/packages/mermaid/src/diagrams/sequence/sequenceDiagram.spec.js
+++ b/packages/mermaid/src/diagrams/sequence/sequenceDiagram.spec.js
@@ -1540,7 +1540,7 @@ describe('when checking the bounds in a sequenceDiagram', function () {
     expect(bounds.stopx).toBe(300);
     expect(bounds.stopy).toBe(400);
   });
-  it('should handle multiple loops withtout expanding the bounds', async () => {
+  it('should handle multiple loops without expanding the bounds', async () => {
     diagram.renderer.bounds.insert(100, 100, 1000, 1000);
     diagram.renderer.bounds.verticalPos = 200;
     diagram.renderer.bounds.newLoop();
diff --git a/packages/mermaid/src/docs/news/blog.md b/packages/mermaid/src/docs/news/blog.md
index d9bf6a8b72..a4e78b003f 100644
--- a/packages/mermaid/src/docs/news/blog.md
+++ b/packages/mermaid/src/docs/news/blog.md
@@ -100,7 +100,7 @@ Exciting news for all Mermaid OSS fans: Mermaid Chart has officially launched wi
 
 8 March 2023 · 9 mins
 
-The hype around AI in general and ChatGPT, in particular, is so intense that it’s very understandable to assume the hype train is driving straight toward the trough of disillusionment.
+The hype around AI in general and ChatGPT, in particular, is so intense that it’s very understandable to assume the hype train is driving straight toward the through of disillusionment.
 
 ## [Flow charts are O(n)2 complex, so don't go over 100 connections](https://www.mermaidchart.com/blog/posts/flow-charts-are-on2-complex-so-dont-go-over-100-connections/)
 
diff --git a/packages/mermaid/src/docs/syntax/c4.md b/packages/mermaid/src/docs/syntax/c4.md
index b6ee5fb795..4f20c5b2c9 100644
--- a/packages/mermaid/src/docs/syntax/c4.md
+++ b/packages/mermaid/src/docs/syntax/c4.md
@@ -218,7 +218,7 @@ UpdateRelStyle(customerA, bankA, $offsetY="60")
     Person(customer, Customer, "A customer of the bank, with personal bank accounts", $tags="v1.0")
 
     Container_Boundary(c1, "Internet Banking") {
-        Container(spa, "Single-Page App", "JavaScript, Angular", "Provides all the Internet banking functionality to cutomers via their web browser")
+        Container(spa, "Single-Page App", "JavaScript, Angular", "Provides all the Internet banking functionality to customers via their web browser")
         Container_Ext(mobile_app, "Mobile App", "C#, Xamarin", "Provides a limited subset of the Internet banking functionality to customers via their mobile device")
         Container(web_app, "Web Application", "Java, Spring MVC", "Delivers the static content and the Internet banking SPA")
         ContainerDb(database, "Database", "SQL Database", "Stores user registration information, hashed auth credentials, access logs, etc.")
diff --git a/packages/mermaid/src/docs/syntax/classDiagram.md b/packages/mermaid/src/docs/syntax/classDiagram.md
index 95ad0db63c..f597f8914e 100644
--- a/packages/mermaid/src/docs/syntax/classDiagram.md
+++ b/packages/mermaid/src/docs/syntax/classDiagram.md
@@ -143,7 +143,7 @@ class BankAccount{
 
 #### Generic Types
 
-Generics can be representated as part of a class definition, and for class members/return types. In order to denote an item as generic, you enclose that type within `~` (**tilde**). **Nested** type declarations such as `List<List<int>>` are supported, though generics that include a comma are currently not supported. (such as `List<List<K, V>>`)
+Generics can be represented as part of a class definition, and for class members/return types. In order to denote an item as generic, you enclose that type within `~` (**tilde**). **Nested** type declarations such as `List<List<int>>` are supported, though generics that include a comma are currently not supported. (such as `List<List<K, V>>`)
 
 > _note_ when a generic is used within a class definition, the generic type is NOT considered part of the class name. i.e.: for any syntax which required you to reference the class name, you need to drop the type part of the definition. This also means that mermaid does not currently support having two classes with the same name, but different generic types.
 
diff --git a/packages/mermaid/src/mermaid.spec.ts b/packages/mermaid/src/mermaid.spec.ts
index 390ee74ef0..8a72f54e35 100644
--- a/packages/mermaid/src/mermaid.spec.ts
+++ b/packages/mermaid/src/mermaid.spec.ts
@@ -174,7 +174,7 @@ describe('when using mermaid and ', () => {
       await expect(mermaid.parse('graph TQ;A--x|text including URL space|B;')).rejects
         .toThrowErrorMatchingInlineSnapshot(`
         "Lexical error on line 1. Unrecognized text.
-        graph TQ;A--x|text includ
+        graph TQ;A--x|text include
         -----^"
       `);
     });